Results 21 to 30 of about 18,811 (181)

Comparison of Total Flavonoid, Phenolic Levels, and Antioxidant Activity between Robusta and Arabica Coffee

Kovalen: Jurnal Riset Kimia, 2023
Coffee contains a lot of phenolic compounds, especially chlorogenic acid, therefore many studies have examined the potential of coffee as an antioxidant. Antioxidants can inactivate oxidation reactions and prevent the formation of free radicals.
Khoirul Ngibad, Siti Nur Husnul Yusmiati, Diana Mey Merlina, Yenny Puspa Rini, Valenata Valenata, Elok Faiqotul Jannah   +5 more
doaj   +1 more source

Genetic relationship in Coffea species and parentage determination of interspecific hybrids using ISSR (Inter- Simple Sequence Repeat) markers

Genetics and Molecular Biology, 2003
Inter-simple sequence repeat (ISSR) markers were used to evaluate genetic divergence among eight Coffea species and to identify the parentage of six interspecific hybrids. A total of 14 primers which contained different simple sequence repeats (SSR) were
Paulo M. Ruas, Claudete F. Ruas, Leandro Rampim, Valdemar P. Carvalho, Eduardo A. Ruas, Tumoru Sera   +5 more
doaj   +1 more source

Determination of Three Main Chlorogenic Acids in Water Extracts of Coffee Leaves by Liquid Chromatography Coupled to an Electrochemical Detector

Antioxidants, 2018
Coffee is a beverage widely consumed in the world. The coffee species most commercialized worldwide are Arabica (Coffea arabica) and Robusta (Coffea canephora).
Rocío Rodríguez-Gómez, Jérôme Vanheuverzwjin, Florence Souard, Cédric Delporte, Caroline Stevigny, Piet Stoffelen, Kris De Braekeleer, Jean-Michel Kauffmann   +7 more
doaj   +1 more source

Embryonic abnormalities and genotoxicity induced by 2,4-dichlorophenoxyacetic acid during indirect somatic embryogenesis in Coffea

Scientific Reports, 2023
Indirect somatic embryogenesis (ISE) is a morphogenetic pathway in which somatic cells form callus and, later, somatic embryos (SE). 2,4-dichlorophenoxyacetic acid (2,4-D) is a synthetic auxin that promotes the proliferation and dedifferentiation of ...
João Paulo de Morais Oliveira, Alex Junior da Silva, Mariana Neves Catrinck, Wellington Ronildo Clarindo   +3 more
doaj   +1 more source

Surface roughness of supra-nano spherical filled and nanohybrid composite resin after Coffea arabica immersion: an experimental study

Padjadjaran Journal of Dentistry
Introduction: Supra-nano spherical filled composite resin (Omnichroma, Tokuyama, Japan) with sol-gel method has 0.26 μm filler size, while nanohybrid composite resin (ENA HRi, Micerium, Italy) has 0.2-1 μm filler size. Nanofillers enhance resistance from
Bryan Matthew Jordan, Dina Ratnasari, Eko Fibryanto, Syuwari Azhar Bin Azman   +3 more
doaj   +1 more source

The effect of auxin 2,4-D and cytokinin 2-ip on direct somatic embryogenesis formation of Coffea arabica L. leaf explant

Coffee and Cocoa Research Journal, 2011
One of the propagation technique for coffee plant production is tissue culture. Tissue culture technique for Coffea arabica L. faces some problems, mainly in the planlet formation regenerated from explants. The objective of this experiment was to examine
Rina Arimarsetiowati
doaj   +1 more source

Coffea arabica

, 2016
Published as part of Babova, Oxana, Occhipinti, Andrea & Maffei, Massimo E., 2016, Chemical partitioning and antioxidant capacity of green coffee (Coffea arabica and Coffea canephora) of different geographical origin, pp. 33-39 in Phytochemistry 123 on page 37, DOI: 10.1016/j.phytochem.2016.01.016, http://zenodo.org/record ...
Babova, Oxana, Occhipinti, Andrea, Maffei, Massimo E.   +2 more
openaire   +3 more sources

Identification of HIR, EDS1 and PAD4 Genes Reveals Differences between Coffea Species That May Impact Disease Resistance

Agronomy, 2023
Coffee, a widely consumed important agricultural product, is mainly produced from two species, Coffea arabica (Arabica coffee) and C. canephora (Robusta coffee). Timor Hybrid (HDT) is a population resulting from a natural cross between C.
Sílvia Tavares, Helena Azinheira, Javier Valverde, A. Jesus Muñoz-Pajares, Pedro Talhinhas, Maria do Céu Silva   +5 more
doaj   +1 more source

Fostering Coffee-Minds by Developing Customer Perspective from Simple Public Cupping: Study Case in Bumi Kopi, Malang [PDF]

BIO Web of Conferences
The massive growth through the trends toward coffee-lover communities has pushed the new revolution of coffee waves in Indonesia, previously from the second wave into the third wave.
Pradhana Ayudha, Nurrofik Agus, Talbiyya Annisa Izzah, Ni’am Muhammad Tamamun, Hidayat Fajar Rasyiidi, Faronny Danniary Ismail, Wati Ayu Tri Widya   +6 more
doaj   +1 more source

Review of phytochemical and antioxidant properties of Ethiopian medicinal plants

JSFA reports, EarlyView.
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune, Amare Bitew Mekonnen, Getahun Yemata   +2 more
wiley   +1 more source